ST M74HC7266 Quad Exclusive NOR Gate Data Sheet

Summary

A robust M74HC7266 is a high-speed CMOS Quad Exclusive NOR Gate IC, engineered for reliable digital logic with exceptional noise immunity and low power consumption. This manual details comprehensive technical data, including full electrical specifications, absolute maximum ratings, performance graphs, and operating conditions across various package types. It serves electronics engineers and circuit designers who require stable, high-performance gates for complex and demanding digital systems.

📄 Preview ‹ PAGE OF 9 ›

‹

ST M74HC7266 Quad Exclusive NOR Gate Data Sheet - Page 1

›

Page 1 Text Content

M74HC7266

QUAD EXCLUSIVE NOR GATE

HIGH SPEED: t PD = 9ns (TYP.) at VCC = 6V LOW POWER DISSIPATION: ICC = 1µA(MAX.) at TA=25°C HIGH NOISE IMMUNITY: VNIH = VNIL = 28 % VCC (MIN.)

SYMMETRICAL OUTPUT IMPEDANCE: SOP TSSOPDIP

|IOH| = IOL = 4m A (MIN) BALANCED PROPAGATION DELAYS: t PLH ≅ t PHL ORDER CODES WIDE OPERATING VOLTAGE RANGE:

PACKAGE TUBE T & R

VCC (OPR) = 2V to 6V

DIP M74HC7266B1R

PIN AND FUNCTION COMPATIBLE WITH

SOP M74HC7266M1R M74HC7266RM13TR

74 SERIES 7266

TSSOP M74HC7266TTR

DESCRIPTION The M74HC7266 is an high speed CMOS QUAD Input and Output ensure high noise immunity and EXCLUSIVE OR GATE fabricated with silicon stable outputs. gate C2MOS technology All inputs are equipped with protection circuits The M74HC7266 has an output buffer which is against static discharge and transient excess CMOS structure. voltage.

PIN CONNECTION AND IEC LOGIC SYMBOLS

1/9July 2001

Page Summary Contents For ST M74HC7266 Quad Exclusive NOR Gate Data Sheet

Page 1 M74HC7266 QUAD EXCLUSIVE NOR GATE HIGH SPEED: t PD = 9ns (TYP.) at VCC = 6V LOW POWER DISSIPATION: ICC = 1µA(MAX.) at TA=25°C HIGH NOISE IMMUNITY: VNIH = VNIL = 28 % VCC (MIN.) SYMMETRICAL OUTPUT IMPE...

Page 2 M74HC7266 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION 1, 5, 8, 12 1A to 4A Data Inputs 2, 6, 9, 13 1B to 4B Data Inputs 3, 4, 10, 11 1Y to 4Y Data Outputs GND G...

Page 3 M74HC7266 DC SPECIFICATIONS Test Condition Value Symbol Parameter TA = 25°C -40 to 85°C -55 to 125°C Unit VCC Min. Typ. Max. Min. Max. Min. Max. VIH High Level Input 2.0 1.5 1.5 1.5 Voltage VIL Low Le...

Page 4 M74HC7266 CAPACITIVE CHARACTERISTICS Test Condition Value Symbol Parameter TA = 25°C -40 to 85°C -55 to 125°C Unit VCC Min. Typ. Max. Min. Max. Min. Max. CIN Input Capacitance 5.0 p F CPD Power Dissip...

Page 5 M74HC7266 WAVEFORM 1: PROPAGATION DELAY TIME (f=1MHz; 50% duty cycle)

Page 6 M74HC7266 Plastic DIP-14 MECHANICAL DATA mm. inch MIN. TYP MAX. MIN. TYP. MAX.

Page 7 M74HC7266 SO-14 MECHANICAL DATA mm. inch MIN. TYP MAX. MIN. TYP. MAX. c1 45° (typ.) 0.68 0.026 8° (max.) PO13G

Page 8 M74HC7266 TSSOP14 MECHANICAL DATA mm. inch MIN. TYP MAX. MIN. TYP. MAX. 0.65 BSC 0.0256 BSC PIN 1 IDENTIFICATION

Page 9 M74HC7266 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement ...

Manual Details

Brand	QUAD
Pages	9
File Size	170.39 KB
Published	May 29, 2026

44 views

Enter the captcha to get the download link:

Frequently Asked Questions

What is the recommended operating voltage range for this device?

The recommended supply voltage (VCC) operates between 2V and 6V.

How are propagation delays affected by different voltages?

At 4.5V, the minimum propagation delay is 90ns (PLH) and 115ns (PHL). At 6.0V, they are 152ns (PLH) and 202ns (PHL).

Does this chip have internal protection features?

Yes, all inputs are equipped with protection circuits, and the output buffer is protected against static discharge and transient excess voltage.

What is the specified operating temperature range?

The recommended operating temperature range is -55°C to 125°C.